user
You need to complete the following task:

Go through the passage and edit it so that every sentence follows a similar verb tense (e.g. present, past, or future).

John starts the process of cleaning the kitchen. He scrubbed the countertops and spraying down the cabinets. Then he swept the floor and mops it.

Answer:
assistant
John starts the process of cleaning the kitchen by scrubbing the countertops and spraying down the cabinets. He then sweeps the floor and mops it.